Eulerian polynomials have long occupied a central role in combinatorics, encapsulating critical information about permutation statistics. In their classical formulation, these polynomials encode the ...
The group of Rubik's cube is shown to be a subdirect product of its vertex group and edge group, both of which semi-direct products. Weighted permutations and their composition rule have been ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results